Figure 1. MDIO Register 5: Auto-Negotiation Link Partner Base
| Bits | Name | Description | Attributes | Default Value |
|---|---|---|---|---|
| 5.15 | Next Page |
1 = Next Page functionality is supported 0 = Next Page functionality is not supported |
RO | 0 |
| 5.14 | Acknowledge | Used by Auto-Negotiation function to indicate reception of a link partner base or Next Page | RO | 0 |
| 5.13:12 | Remote Fault |
00 = No Error 01 = Offline 10 = Link Failure 11 = Auto-Negotiation Error |
RO | 00 |
| 5.11:9 | Reserved | Always return 0s | Returns 0s | 000 |
| 5.8:7 | Pause |
00 = No PAUSE 01 = Symmetric PAUSE 10 = Asymmetric PAUSE towards link partner 11 = Both Symmetric PAUSE and Asymmetric PAUSE supported |
RO | 00 |
| 5.6 | Half Duplex |
1 = Half Duplex Mode is supported 0 = Half Duplex Mode is not supported |
RO | 0 |
| 5.5 | Full Duplex |
1 = Full Duplex Mode is supported 0 = Full Duplex Mode is not supported |
RO | 0 |
| 5.4:0 | Reserved | Always return 0s | Returns 0s | 00000 |